
<template>
  <div class="icons" >
    <swiper v-if="iconList.length"  :options="swiperOption">
      <swiper-slide v-for="(page, index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img class="icon-img-content" :src="item.imgUrl">
          </div>
          <p class="icon-text">{{ item.desc }}</p>
        </div>
      </swiper-slide>
      <div class="swiper-pagination"  slot="pagination"></div>
      <div class="icon-butten"></div>
    </swiper>
  </div>
</template>

<script>
export default {
  name: "HonemIcons",
  props: {
    list: Array
  },
  data() {
    return {
      iconList: this.list,
      swiperOption: {
        autoplay: false
      }
    }
  },
  watch: {
    list(n) {
     this.iconList = n
    }
  },
  computed: {
    pages() {
      const pages = [];
      this.iconList.forEach((element, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push(element)
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>

@import '~styles/varibles.styl'
@import "~styles/minxins.styl"

.icons >>> .swiper-container
  height: 0
  width: 100% 
  padding-bottom: 50%
.icon 
  overflow: hidden
  position: relative
  height: 0
  width: 25%
  padding-bottom: 25%
  display: inline-block 
  .icon-img 
    position: absolute
    top: 0
    left: 0
    right: 0
    bottom: 0.44rem
    box-sizing: border-box
    padding: 0.1rem
    .icon-img-content
      display: block
      height: 100%
      margin: 0 auto
  .icon-text
    position: absolute
    left: 0
    right: 0
    bottom: 0
    height: 0.44rem
    line-height: 0.44rem
    text-align: center
    color: $darkText
    ellipsis()
</style>

